Description Of The Boiler - Chappee EDENA EVOLUTION EF 1.22 Installation Instructions Manual

1

DESCRIPTION OF THE BOILER

1. 1 INTRODUCTION
The EDENA EVOLUTION EF self-powe-
red cast iron boilers do not require
1.2 DIMENSIONS
1.2. 1 Versións EDENA EVOLUTION EF 1.22-1.31 (fig. 1)
1.2.2 Versións EDENA EVOLUTION EF 1.39÷1.61 (fig. 1/a)
CONNECTIONS
R
M C.H. flow
G
18
connection to an electrical system.
These devices are intended for heating
only and can run with natural gas
(methane) butane gas (G30) or propa-
C.H. return 1 1 / "
4
1 1 / "
2
Connection gas 3/4"
ne (G31). The instructions given in this
manual are provided to ensure proper
installation and perfect operation of
the appliance.
CONNECTIONS
R
M
G
P
D mm
1.39 1.49
P mm 670 770
H mm 1435 1435
Z mm 245 295
D mm 180 180
1 /
C.H. return 1 "
2
1 /
C.H. flow 1 "
2
Gas connection 1/2"
1.22 1.31
mm 595 720
130 150
Fig. 1
1.61
870
1675
345
200
Fig. 1/a